I'm nor worried about "the beginning" after "the end". It's the crossover from "the end that I'm not crazy about" to "the beginning that comes after it" that bothers me. I've never enjoyed roller-coasters; I was always so skinny that I was afraid I'd fall out before the ride was over.
I think none of us like the ' crossover ' idea, but that is why we need to fortify our spiritually now.
Revelation says there will be a ' great tribulation ' coming before the best things come.
Kind of like the old adage about it's darkest before the dawn.
The biblical dawning is the peace-filled thousand year reign of Christ over Earth.
What we can be 'crazy' about, so to speak, is found at Isaiah 26:20,4.
Remember at the 10th Egyptian plague the believers stayed inside interior rooms protected from the outside happenings.
So, then we can be just as Isaiah penned to hide oneself until the denunciation passes over.
Thus, we don't want to be fooled when the 'powers that now be' will be saying, " Peace and Safety...."
Jesus, with angelic armies, will be doing the fighting for us. Our weapons are spiritual - 2 Corinthians 10:4